class_docstr: Infer features for subword tokenization.
code: def __init__(self, opts):
      super().__init__(opts)
  
file_path: OpenNMT-py/onmt/transforms/features.py
imports: from onmt.transforms import register_transform
  from .transform import Transform
  from onmt.utils.alignment import subword_map_by_joiner, subword_map_by_spacer
label_desc: Use image node_id 1 to create a new InferFeatsTransform object from inherited base classes: Transform with example: obj = InferFeatsTransform(opts)